9 Photonic chips; integrated circuits, including photonic integrated circuits [PIC's]; semiconductor chips; data processing equipment and data carriers; microcontrollers; devices enabling the transfer of data; interfaces for connecting chips; lasers; electronic and photonic wires for chips and integrated circuits; sensors, also in the form photonic chips; optical apparatus, devices and instruments; optical chips, circuits and semiconductors; fiber arrays and fibre optic cables; spot size converters [SSC's]; scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of photonics; photonic packaging and test systems and photonic instruments; modular photonic test systems; operating systems for photonic test systems